40 likes | 156 Vues
Discover the PSMM (Precise System for Mobile Measurement) solution by Celizion. This innovative network-based method significantly enhances the positioning accuracy of non-GPS legacy phones without the need for software or hardware changes. PSMM leverages advanced CDMA2000.1X mobile system technology while adhering to 3GPP2 standards. With PSMM, the limitations of traditional Cell-ID positioning, which can result in inaccuracies of hundreds to kilometers, are overcome. Experience epochal accuracy improvements and make the most of your existing pCell database for indoor solutions.
E N D
PSMM Brochure
What is PSMM solution? Refer to follow document to want to know of PSMM solution in more detail
Features and Merits • Celizion’s Patent (Title : Network Based Location • Measurement Method and system Using PSMM data) • Key Concept of PSMM solution provide more accurate • accuracy to Non- GPS Phone (Legacy Phone) without any • S/W and H/W change phone itself • It is needed to change CDMA2000 1X Mobile System • (MSC, BSC, BTS) according to 3GPP2 standard • According to LBS call statistics, LBS service will be • activated by accuracy improvement because of low • accuracy of Cell-ID positioning solution method which • provide very poor accuracy between several hundred meter • and several kilo meter
Discrimination of Our Company’s Non-GPS Phone Positioning • solution • -. No change phone software and hardware • -. Epochal Accuracy improvement than previous Cell-ID • Positioning Method • -. Reuse pCell database which already constructed for pCell • indoor solution • -. Small Affected by reduced Pilot Phase resolution than • triangulation positioning method which mainly • influenced by Pilot phase resolution • Reference • SK Telecom for CDMA2000 1X Wireless Mobile System named • PSMM which adopted Celizion Engine at October 2006